Datasheet > A28F400BX-T

A28F400BX-T

更新时间： 2024-11-07 22:07:07

品牌	Logo	应用领域
英特尔 - INTEL		闪存
页数	文件大小	规格书
34页	461K
描述
4-MBIT 256K x16, 512K x8 BOOT BLOCK FLASH MEMORY FAMILY

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A28F400BX-T 数据手册

A28F400BX-T/B

4-MBIT (256K x16, 512K x8) BOOT BLOCK FLASH

MEMORY FAMILY

Automotive

x8/x16 Input/Output Architecture

Ð A28F400BX-T, A28F400BX-B

Ð For High Performance and High

Integration 16-bit and 32-bit CPUs

Very High-Performance Read

Ð 90 ns Maximum Access Time

Ð 45 ns Maximum Output Enable Time

Low Power Consumption

Ð 25 mA Typical Active Read Current

Optimized High Density Blocked

Architecture

Ð One 16 KB Protected Boot Block

Ð Two 8 KB Parameter Blocks

Ð One 96 KB Main Block

Deep Power-Down/Reset Input

Ð Acts as Reset for Boot Operations

Automotive Temperature Operation

40 C to 125 C

Write Protection for Boot Block

Ð Three 128 KB Main Blocks

Ð Top or Bottom Boot Locations

Extended Cycling Capability

Ð 1,000 Block Erase Cycles

Hardware Data Protection Feature

Ð Erase/Write Lockout During Power

Transitions

Automated Word/Byte Write and Block

Erase

Ð Command User Interface

Ð Status Register

Ð Erase Suspend Capability

Industry Standard Surface Mount

Packaging

Ð JEDEC ROM Compatible

44-Lead PSOP

SRAM-Compatible Write Interface

Automatic Power Savings Feature

12V Word/Byte Write and Block Erase

12V 5% Standard

Ð V

Ð 1 mA Typical I

Static Operation

Active Current in

ETOX^TMIII Flash Technology

Ð 5V Read

*Other brands and names are the property of their respective owners.

Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or

copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make

changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.

November 1995

Order Number: 290501-003

12 3 4 5 6 7...34

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